A new study suggests that ancient microbes once cast as oxygen haters may have actually learned to use the gas, offering a clue to how the first complex cells — and, eventually, all plants and ...

Getting into off-roading can be intimidating. The learning curve is steep, the equipment is expensive, and one wrong move can mean damaged vehicle parts or worse. For those who've always wanted to ex ...

Summary and Key Points: The British Challenger 2 has proven to be a vital, though heavy, asset for Ukraine’s 82nd Airborne Assault Brigade. -Renowned for its Dorchester composite armor, the tank ...